def _execute(self, transforms, *args, **kwargs):
''' select base handler for self '''
with LogicContext():
if isinstance(self, WebSocketHandler):
WebSocketHandler._execute(self, transforms, *args, **kwargs)
elif isinstance(self, RequestHandler):
RequestHandler._execute(self, transforms, *args, **kwargs)
def _execute(self, transforms, *args, **kwargs):
''' select base handler for self '''
with LogicContext():
get_context().handler = self
if isinstance(self, WebSocketHandler):
WebSocketHandler._execute(self, transforms, *args, **kwargs)
elif isinstance(self, RequestHandler):
RequestHandler._execute(self, transforms, *args, **kwargs)
def _execute(self, *args, **kwargs):
"""Does the exact same thing like WebSocketHandler._execute() for GET
requests. Otherwise, acts like RequestHandler.
"""
if self.request.method == 'GET':
# dispatch to WebSocketHandler
WebSocketHandler._execute(self, *args, **kwargs)
else:
# remap unsupported WebSocketHandler methods back to RequestHandler
# the __get__(self, DualHandler) trick is used to bind the methods
# back to the object, otherwise it's unbound
for method in ["write", "redirect", "set_header", "send_error",
"set_cookie", "set_status", "flush", "finish"]:
setattr(self, method,
getattr(RequestHandler, method).__get__(
self, DualHandler))
# dispatch to RequestHandler
RequestHandler._execute(self, *args, **kwargs)
def _execute(self, transforms, *args, **kwargs):
with LogicContext(handler=self):
if isinstance(self,WebSocketHandler):
WebSocketHandler._execute(self,transforms, *args, **kwargs)
elif isinstance(self,RequestHandler):
RequestHandler._execute(self,transforms, *args, **kwargs)
def _execute(self, transforms, *args, **kwargs):
with LogicContext():
if isinstance(self, WebSocketHandler):
WebSocketHandler._execute(self, transforms, *args, **kwargs)
elif isinstance(self, RequestHandler):
RequestHandler._execute(self, transforms, *args, **kwargs)
def _execute(self, transforms, *args, **kwargs):
if self.request.method.upper() == 'POST':
self.request.method = self.get_argument('_method', 'POST').upper()
RequestHandler._execute(self, transforms, *args, **kwargs)